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High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
Specifications
Brand Name :
Leadsun
Model Number :
HA60 HA70 HA75 HA80 or SK36 SK37 SK38 SK40
Place of Origin :
CHINA
MOQ :
500pcs
Price :
0.75-1.0usd/pcs
Payment Terms :
,L/C,D/P,T/T,Western Union
Supply Ability :
100tons/week
Delivery Time :
10-15DAYS
Packaging Details :
Pallet
Size :
230*114*65mm 230*114*75mm
Al2O3 Content :
55% - 85%
Density :
2.1-2.7g/cm3
Refractoriness :
1300-1800C
Package :
Pallet
Shape :
Customizable
Al2O3 :
35-80%
Description
High Alumina Brick - High Refractoriness Al2O3 Content 55% - 85%
Leadsun high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.
Technical Specifications
Item HA60 HA70 HA75 HA80
AL2O3(%) ≥60 ≥70 ≥75 ≥80
SIO2(%) 32 22 20 ≥18
Fe2O3(%) ≤2.5 ≤2.0 ≤1.8 ≤1.5
Refractoriness °C ≥1750 ≥1780 ≥1800 ≥1850
Bulk Density, g/cm³ 2.35-2.4 2.45-2.5 2.5-2.55 2.75-2.8
Softening Temperature Under Load ≥1450 ≥1510 ≥1520 ≥1600
Apparent Porosity, % ≤24 ≤23 ≤21 ≤18
Cold Crushing Strength, MPa ≥45 ≥50 ≥60 ≥85
Key Advantages
  • Resisting High Temperature: Withstands extreme temperatures up to 1750°C or higher, maintaining structural integrity in furnaces, kilns, and incinerators.
  • Great Bulk Density: Dense structure (2.5-3.0 g/cm³) enhances mechanical strength, load-bearing capacity, and thermal conductivity.
  • Low Iron Content: Minimal iron oxide impurities (<2%) prevent unwanted reactions and discoloration at high temperatures.
  • Good Eroding Resistance: Excellent resistance to chemical erosion and slag corrosion in acidic or alkaline environments.
Applications
  • Steel furnaces
  • Iron making furnaces
  • Glass kiln
  • Ceramic tunnel kiln
  • Cement kiln
Product Features
  • Low thermal conductivity, good thermal insulation performance
  • Long service life, easy operation, can be shaped freely
  • Product specification: standard form, normal standard, shaped and special shaped bricks
  • Versatile use in various kilns due to cost-effectiveness and general tray packaging
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
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High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting

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Product Detail
Brand Name :
Leadsun
Model Number :
HA60 HA70 HA75 HA80 or SK36 SK37 SK38 SK40
Place of Origin :
CHINA
MOQ :
500pcs
Price :
0.75-1.0usd/pcs
Payment Terms :
,L/C,D/P,T/T,Western Union
Contact Supplier
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High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for Cement Kiln Customizable Cutting

Qingdao Leadsun Refractory Co., Ltd

Verified Supplier
1 Years
qingdao
Since 2014
Business Type :
Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Ceramic Fiber Blanket, Fire Clay Brick, Insulation Refractory Bricks
Total Annual :
3000000-5000000
Employee Number :
5~20
Certification Level :
Verified Supplier
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